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## ascii-art-output
### Objectives
Ascii-art-output consists on receiving two `strings`. The first argument will be converted into a graphic representation of ascii letters and numbers and written into a file named by using the second argument.
- In case the second argument is not present it should print the graphic representation.
This project will help you learn about :
- Client utilities;
- The go file system(**fs**) API;
- Ways to receive data;
- Ways to output data;
- Manipulation of strings;
- Learrning about the choice of outputs;
- Manipulation of structures.
### Instructions
- Your project must be written in **GO**;
- The code must respect the **good practices**;
- It is recommended that the code should present a **test file**;
- You may use the same `banner` file.
### Usage
```console
student@ubuntu:~/ascii-art$ go build
student@ubuntu:~/ascii-art$ ./ascii-art "hello" banner.txt
student@ubuntu:~/ascii-art$ cat banner.txt
_ _ _
| | | | | |
| |__ ___ | | | | ___
| _ \ / _ \ | | | | / _ \
| | | | | __/ | | | | | (_) |
|_| |_| \___| |_| |_| \___/
student@ubuntu:~/ascii-art$ ./ascii-art "Hello There" banner.txt
student@ubuntu:~/ascii-art$ cat banner.txt
_ _ _ _ _______ _
| | | | | | | | |__ __| | |
| |__| | ___ | | | | ___ | | | |__ ___ _ __ ___
| __ | / _ \ | | | | / _ \ | | | _ \ / _ \ | '__| / _ \
| | | | | __/ | | | | | (_) | | | | | | | | __/ | | | __/
|_| |_| \___| |_| |_| \___/ |_| |_| |_| \___| |_| \___|
student@ubuntu:~/ascii-art$
```